DNS response history for ns2.optimizedlearn.com

ns2.optimizedlearn.com is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.

The selected UTC date is 2026-08-18. For this date, NameServerHistory found 149 DNS check records, 148 successful responses, 1 failed responses, and 267 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.

  • Use this report to investigate historical DNS uptime and nameserver reliability.
  • Compare DNS latency changes, failed DNS checks, and response behavior over time.
  • Review the latest resolved IP address and raw DNS check history for ns2.optimizedlearn.com.
Records on Selected Date

149

Historical checks stored for this nameserver on selected date

Average Latency

267 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

107.175.116.216

Most recently resolved hosting IP on selected date

Successful Responses

148

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.optimizedlearn.com

Showing DNS history for 2026-08-18 UTC. Newest records appear first.

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

# Query Time (UTC) Correlation ID Latency Response IP Address
149 2026-08-18 23:51 639226935204800669
52 ms 107.175.116.216
148 2026-08-18 23:51 639226935204800669
52 ms 64.40.159.50
147 2026-08-18 23:34 639226925298919497
35 ms 107.175.116.216
146 2026-08-18 23:34 639226925298919497
35 ms 64.40.159.50
145 2026-08-18 23:18 639226915487885053
119 ms 107.175.116.216
144 2026-08-18 23:18 639226915487885053
119 ms 64.40.159.50
143 2026-08-18 23:01 639226905465760034
35 ms 64.40.159.50
142 2026-08-18 23:01 639226905465760034
35 ms 107.175.116.216
141 2026-08-18 22:44 639226895378104692
2132 ms 64.40.159.50
140 2026-08-18 22:44 639226895378104692
2132 ms 107.175.116.216
139 2026-08-18 21:51 639226863374232622
127 ms 107.175.116.216
138 2026-08-18 21:51 639226863374232622
127 ms 64.40.159.50
137 2026-08-18 21:35 639226853698516058
42 ms 107.175.116.216
136 2026-08-18 21:35 639226853698516058
42 ms 64.40.159.50
135 2026-08-18 21:18 639226843797360601
40 ms 107.175.116.216
134 2026-08-18 21:18 639226843797360601
40 ms 64.40.159.50
133 2026-08-18 21:02 639226834046588155
151 ms 64.40.159.50
132 2026-08-18 21:02 639226834046588155
151 ms 107.175.116.216
131 2026-08-18 20:46 639226824234488533
152 ms 64.40.159.50
130 2026-08-18 20:46 639226824234488533
152 ms 107.175.116.216
129 2026-08-18 20:30 639226814549928621
48 ms 107.175.116.216
128 2026-08-18 20:30 639226814549928621
48 ms 64.40.159.50
127 2026-08-18 20:13 639226804721432353
30 ms 64.40.159.50
126 2026-08-18 20:13 639226804721432353
30 ms 107.175.116.216
125 2026-08-18 19:57 639226795048828184
168 ms 64.40.159.50
124 2026-08-18 19:57 639226795048828184
168 ms 107.175.116.216
123 2026-08-18 19:41 639226785202482420
81 ms 64.40.159.50
122 2026-08-18 19:41 639226785202482420
81 ms 107.175.116.216
121 2026-08-18 19:24 639226775309362607
108 ms 107.175.116.216
120 2026-08-18 19:24 639226775309362607
108 ms 64.40.159.50
119 2026-08-18 19:08 639226765406586155
137 ms 64.40.159.50
118 2026-08-18 19:08 639226765406586155
137 ms 107.175.116.216
117 2026-08-18 18:51 639226755437790519
222 ms 64.40.159.50
116 2026-08-18 18:51 639226755437790519
222 ms 107.175.116.216
115 2026-08-18 17:59 639226723856194457
183 ms 107.175.116.216
114 2026-08-18 17:59 639226723856194457
183 ms 64.40.159.50
113 2026-08-18 17:42 639226714050583422
17 ms 64.40.159.50
112 2026-08-18 17:42 639226714050583422
17 ms 107.175.116.216
111 2026-08-18 17:26 639226704236499724
44 ms 107.175.116.216
110 2026-08-18 17:26 639226704236499724
44 ms 64.40.159.50
109 2026-08-18 17:09 639226694184520163
37 ms 64.40.159.50
108 2026-08-18 17:09 639226694184520163
37 ms 107.175.116.216
107 2026-08-18 16:53 639226684161203477
30 ms 64.40.159.50
106 2026-08-18 16:53 639226684161203477
30 ms 107.175.116.216
105 2026-08-18 16:36 639226674305430109
61 ms 107.175.116.216
104 2026-08-18 16:36 639226674305430109
61 ms 64.40.159.50
103 2026-08-18 16:19 639226664489607984
46 ms 64.40.159.50
102 2026-08-18 16:19 639226664489607984
46 ms 107.175.116.216
101 2026-08-18 16:03 639226654533111667
44 ms 107.175.116.216
100 2026-08-18 16:03 639226654533111667
44 ms 64.40.159.50
99 2026-08-18 15:47 639226644778594725
31 ms 107.175.116.216
98 2026-08-18 15:47 639226644778594725
31 ms 64.40.159.50
97 2026-08-18 15:30 639226634901553621
41 ms 107.175.116.216
96 2026-08-18 15:30 639226634901553621
41 ms 64.40.159.50
95 2026-08-18 15:14 639226624921864967
128 ms 64.40.159.50
94 2026-08-18 15:14 639226624921864967
128 ms 107.175.116.216
93 2026-08-18 14:57 639226614939419403
127 ms 107.175.116.216
92 2026-08-18 14:57 639226614939419403
127 ms 64.40.159.50
91 2026-08-18 14:04 639226583021074771
55 ms 64.40.159.50
90 2026-08-18 14:04 639226583021074771
55 ms 107.175.116.216
89 2026-08-18 13:47 639226573279933585
44 ms 64.40.159.50
88 2026-08-18 13:47 639226573279933585
44 ms 107.175.116.216
87 2026-08-18 13:31 639226563494036301
162 ms 64.40.159.50
86 2026-08-18 13:31 639226563494036301
162 ms 107.175.116.216
85 2026-08-18 13:15 639226553708216256
132 ms 64.40.159.50
84 2026-08-18 13:15 639226553708216256
132 ms 107.175.116.216
83 2026-08-18 12:59 639226544003734815
89 ms 64.40.159.50
82 2026-08-18 12:59 639226544003734815
89 ms 107.175.116.216
81 2026-08-18 12:42 639226534105733155
36 ms 107.175.116.216
80 2026-08-18 12:42 639226534105733155
36 ms 64.40.159.50
79 2026-08-18 12:26 639226524298118898
57 ms 107.175.116.216
78 2026-08-18 12:26 639226524298118898
57 ms 64.40.159.50
77 2026-08-18 12:10 639226514525195335
485 ms 64.40.159.50
76 2026-08-18 12:10 639226514525195335
485 ms 107.175.116.216
75 2026-08-18 11:53 639226504703635320
52 ms 64.40.159.50
74 2026-08-18 11:53 639226504703635320
52 ms 107.175.116.216
73 2026-08-18 11:37 639226494737271720
178 ms 64.40.159.50
72 2026-08-18 11:37 639226494737271720
178 ms 107.175.116.216
71 2026-08-18 11:20 639226485005027236
54 ms 107.175.116.216
70 2026-08-18 11:20 639226485005027236
54 ms 64.40.159.50
69 2026-08-18 11:04 639226475133236105
115 ms 107.175.116.216
68 2026-08-18 11:04 639226475133236105
115 ms 64.40.159.50
67 2026-08-18 10:10 639226442975077052
2182 ms 64.40.159.50
66 2026-08-18 10:10 639226442975077052
2182 ms 107.175.116.216
65 2026-08-18 09:54 639226433317932039
145 ms 107.175.116.216
64 2026-08-18 09:54 639226433317932039
145 ms 64.40.159.50
63 2026-08-18 09:38 639226423688431096
753 ms 107.175.116.216
62 2026-08-18 09:38 639226423688431096
753 ms 64.40.159.50
61 2026-08-18 09:22 639226413998250045
29 ms 64.40.159.50
60 2026-08-18 09:22 639226413998250045
29 ms 107.175.116.216
59 2026-08-18 09:06 639226404284554875
163 ms 64.40.159.50
58 2026-08-18 09:06 639226404284554875
163 ms 107.175.116.216
57 2026-08-18 08:50 639226394637043309
135 ms 107.175.116.216
56 2026-08-18 08:50 639226394637043309
135 ms 64.40.159.50
55 2026-08-18 08:34 639226385052447582
43 ms 107.175.116.216
54 2026-08-18 08:34 639226385052447582
43 ms 64.40.159.50
53 2026-08-18 08:18 639226375506189603
68 ms 64.40.159.50
52 2026-08-18 08:18 639226375506189603
68 ms 107.175.116.216
51 2026-08-18 08:02 639226365690646426
39 ms 107.175.116.216
50 2026-08-18 08:02 639226365690646426
39 ms 64.40.159.50
49 2026-08-18 07:45 639226355771007701
60 ms 107.175.116.216
48 2026-08-18 07:45 639226355771007701
60 ms 64.40.159.50
47 2026-08-18 07:29 639226345946269369
347 ms 64.40.159.50
46 2026-08-18 07:29 639226345946269369
347 ms 107.175.116.216
45 2026-08-18 07:12 639226336241601848
2125 ms 64.40.159.50
44 2026-08-18 07:12 639226336241601848
2125 ms 107.175.116.216
43 2026-08-18 06:20 639226304950675290
-
42 2026-08-18 06:04 639226295324754616
10 ms 107.175.116.216
41 2026-08-18 06:04 639226295324754616
10 ms 64.40.159.50
40 2026-08-18 05:48 639226285824640601
200 ms 107.175.116.216
39 2026-08-18 05:48 639226285824640601
200 ms 64.40.159.50
38 2026-08-18 05:33 639226276321223917
2032 ms 64.40.159.50
37 2026-08-18 05:33 639226276321223917
2032 ms 107.175.116.216
36 2026-08-18 05:17 639226266800200046
35 ms 107.175.116.216
35 2026-08-18 05:17 639226266800200046
35 ms 64.40.159.50
34 2026-08-18 05:01 639226256958066164
111 ms 107.175.116.216
33 2026-08-18 05:01 639226256958066164
111 ms 64.40.159.50
32 2026-08-18 04:44 639226247432364597
10 ms 64.40.159.50
31 2026-08-18 04:44 639226247432364597
10 ms 107.175.116.216
30 2026-08-18 04:28 639226237703388552
2163 ms 64.40.159.50
29 2026-08-18 04:28 639226237703388552
2163 ms 107.175.116.216
28 2026-08-18 04:12 639226227937569589
9 ms 64.40.159.50
27 2026-08-18 04:12 639226227937569589
9 ms 107.175.116.216
26 2026-08-18 03:56 639226218052465471
2144 ms 64.40.159.50
25 2026-08-18 03:56 639226218052465471
2144 ms 107.175.116.216
24 2026-08-18 03:39 639226208429623997
56 ms 64.40.159.50
23 2026-08-18 03:39 639226208429623997
56 ms 107.175.116.216
22 2026-08-18 03:23 639226198800675295
127 ms 107.175.116.216
21 2026-08-18 03:23 639226198800675295
127 ms 64.40.159.50
20 2026-08-18 02:32 639226167722042574
33 ms 64.40.159.50
19 2026-08-18 02:32 639226167722042574
33 ms 107.175.116.216
18 2026-08-18 02:16 639226158277924383
52 ms 64.40.159.50
17 2026-08-18 02:16 639226158277924383
52 ms 107.175.116.216
16 2026-08-18 02:00 639226148757810592
128 ms 107.175.116.216
15 2026-08-18 02:00 639226148757810592
128 ms 64.40.159.50
14 2026-08-18 01:44 639226139348611045
135 ms 107.175.116.216
13 2026-08-18 01:44 639226139348611045
135 ms 64.40.159.50
12 2026-08-18 01:29 639226129823462907
191 ms 64.40.159.50
11 2026-08-18 01:29 639226129823462907
191 ms 107.175.116.216
10 2026-08-18 01:12 639226120218260005
51 ms 64.40.159.50
9 2026-08-18 01:12 639226120218260005
51 ms 107.175.116.216
8 2026-08-18 00:57 639226110875503904
8 ms 107.175.116.216
7 2026-08-18 00:57 639226110875503904
8 ms 64.40.159.50
6 2026-08-18 00:41 639226101376311912
130 ms 107.175.116.216
5 2026-08-18 00:41 639226101376311912
130 ms 64.40.159.50
4 2026-08-18 00:25 639226091924943492
40 ms 107.175.116.216
3 2026-08-18 00:25 639226091924943492
40 ms 64.40.159.50
2 2026-08-18 00:09 639226082133158124
76 ms 107.175.116.216
1 2026-08-18 00:09 639226082133158124
76 ms 64.40.159.50